Humidity data-logger SRD-99
flowpressurepH

Humidity data-logger - SRD-99 - MESEL S.L - flow / pressure / pH
Humidity data-logger - SRD-99 - MESEL S.L - flow / pressure / pH
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Characteristics

Measured quantity
temperature, pressure, humidity, 4-20mA, flow, level, pH
Connector type
USB, RS-485, Modbus
Sensor type
Pt100, Pt1000
Display
with screen, with LCD graphic display
Applications
for monitoring
Other characteristics
programmable, multi-channel, digital, high-resolution, current loop
Memory capacity

Min.: 500,000 unit

Max.: 2,000,000 unit

Description

Overview
The SRD-99 data logger is designed for monitoring and recording process variables such as temperature, pressure, humidity, level, pH, redox and flow. It combines a graphical display with flexible input configuration for industrial applications.

Features
  • Graphical data logger with multi-channel display.
  • Up to 8 inputs configurable as 0/4–20 mA or Pt100 / Pt500 / Pt1000.
  • 1 digital input for logging start control.
  • USB Host port for external data storage key.
  • RS-485 communications with Modbus RTU protocol.
  • Graphical display with numeric and linear bar representations.

Details
Device equipped with 8 analogue or temperature inputs (Pt100 / Pt500 / Pt1000 or 0/4–20 mA), one digital input, a USB Host port for data export and an RS-485 Modbus RTU communication port. The internal memory is 2 MB (approx. 500,000 records) and the USB version offers 8 MB (approx. 2,000,000 records). The internal ADC has 16-bit resolution for high measurement accuracy. Each channel supports an alphanumeric label. Programming can be performed via the front keyboard or via the included software. Graphical representation modes include numeric display with 18 mm digits, linear bar representation, simultaneous visualization of the 8 inputs on a single screen and historical trend over time.

Software
Included Loggy Soft software enables device configuration, real-time visualization, data archiving and printing of readings stored in the SRD-99 memory.

Technical specifications
  • Model: SRD-99
  • Type: Graphical data logger / recording system
  • Inputs: Up to 8 configurable (0/4–20 mA or Pt100 / Pt500 / Pt1000)
  • Digital input: 1 (logging start control)
  • Data storage: Internal memory 2 MB (~500,000 records); USB version 8 MB (~2,000,000 records)
  • USB: USB Host port for data storage key
  • Communications: RS-485 / Modbus RTU
  • Display: Graphical; numeric 18 mm digit option; linear bar representation
  • Resolution: 16-bit ADC
  • Channel identification: Alphanumeric label per channel
  • Programming: Front keyboard or software
  • Included software: Loggy Soft (configuration, visualization, archiving, printing)
  • Typical applications: Monitoring of temperature, pressure, humidity, level, pH, redox and flow
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.